Annual report pursuant to Section 13 and 15(d)

Note 24 - Accumulated Other Comprehensive Loss (Details Textual)

v3.25.0.1
Note 24 - Accumulated Other Comprehensive Loss (Details Textual) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Jan. 01, 2024
Jan. 01, 2023
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]          
AOCI Tax, Attributable to Parent $ 60,000 $ 56,000   $ 56,000 $ 55,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (9,000) [1] (28,000) [3]      
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]          
AOCI Tax, Attributable to Parent 47,000 43,000   43,000 42,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (9,000) [4] (28,000) [5]      
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]          
AOCI Tax, Attributable to Parent 61,000 67,000   67,000 31,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (30,000) [2],[6] (96,000) [2],[7],[8] $ (51,000)    
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]          
AOCI Tax, Attributable to Parent 85,000 91,000   $ 91,000 $ 55,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (30,000) [2],[9],[10],[11] (96,000) [2],[10],[11],[12] (51,000)    
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Discontinued Operations [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0 1,000 11,000    
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Discontinued Operations [Member] | Huntsman International LLC [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 0 1,000 11,000    
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [13],[14] (6,000) (73,000) (5,000)    
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (6,000) (73,000) (5,000)    
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member]          
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax   (67,000)      
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member] | Huntsman International LLC [Member]          
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax   (67,000)      
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [13],[14] (0) 1,000 (0)    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax $ (0) 1,000 $ (0)    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member]          
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax   1,000      
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member] | Huntsman International LLC [Member]          
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax   $ 1,000      
[1] Amounts are net of tax of $60 million and $56 million as of December 31, 2024 and January 1, 2024, respectively.
[2] See table below for details about these reclassifications.
[3] Amounts are net of tax of $56 million and $55 million as of December 31, 2023 and January 1, 2023, respectively.
[4] Amounts are net of tax of $47 million and $43 million as of December 31, 2024 and January 1, 2024, respectively.
[5] Amounts are net of tax of $43 million and $42 million as of both December 31, 2023 and January 1, 2023, respectively.
[6] Amounts are net of tax of $61 million and $67 million as of December 31, 2024 and January 1, 2024, respectively.
[7] Amounts are net of tax of $58 million and $31 million as of September 30, 2023 and January 1, 2023, respectively.
[8] Amounts are net of tax of $67 million and $31 million as of December 31, 2023 and January 1, 2023, respectively.
[9] Amounts are net of tax of $85 million and $91 million as of December 31, 2024 and January 1, 2024, respectively.
[10] Amounts contain approximately nil, $1 million and $11 million of prior service credit and actuarial loss related to discontinued operations for the years ended December 31, 2024, 2023 and 2022, respectively.
[11] Details of amounts reclassified from accumulated other comprehensive loss relate only to pension and other postretirement benefits.
[12] Amounts are net of tax of $91 million and $55 million as of December 31, 2023 and January 1, 2023, respectively.
[13] In connection with the sale of our Textile Effects Business, we recognized $67 million of pension settlement losses and $1 million of pension curtailment gains for the year ended December 31, 2023.
[14] These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 18. Employee Benefit Plans.”